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CVE-2025-5272

🗓️ 27 May 2025 12:29:30Reported by mozillaType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 2 Media mentions👁 127 Views

Memory safety bugs in Firefox and Thunderbird 138 may allow arbitrary code execution.

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
freebsd
FreeBSD
Mozilla -- Memory safety bugs
27 May 202500:00
–freebsd
alpinelinux
AlpineLinux
CVE-2025-5272
27 May 202513:15
–alpinelinux
astralinux
AstraLinux
Astra Linux – Vulnerability in Firefox
14 Sep 202612:41
–astralinux
bdu_fstec
BDU FSTEC
Mozilla Firefox Thunderbird Heap Buffer Overflow
1 Jun 202500:00
–bdu_fstec
cgr
Chainguard
CVE-2025-5272 vulnerabilities
1 Jul 202614:16
–cgr
circl
Circl
CVE-2025-5272
27 May 202512:48
–circl
cnnvd
CNNVD
Mozilla Firefox security vulnerabilities
27 May 202500:00
–cnnvd
cvelist
Cvelist
CVE-2025-5272 Memory safety bugs fixed in Firefox 139 and Thunderbird 139
27 May 202512:29
–cvelist
debiancve
Debian CVE
CVE-2025-5272
27 May 202512:29
–debiancve
euvd
EUVD
EUVD-2025-18103
3 Oct 202520:07
–euvd
Rows per page
NVD
Node
OR
mozillafirefoxRange<139.0
[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "139",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  },
  {
    "product": "Thunderbird",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "139",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  }
]

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30 Sep 2026 18:10Current
8High risk
Vulners AI Score8
CVSS 3.17.3
EPSS0.0034
SSVC
127